package com.financial.service.heemoney.utils;

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

/**
 * @Author: wenguoqiang
 * @Email wguoqiango@163.com
 * @Date: 2019/12/2 0002 下午 4:44
 * @Des
 */
public class MD5Utils {


    public static String MD5en(String str){
        String re_md5 = new String();
        try {
            MessageDigest md = MessageDigest.getInstance("MD5");
            md.update(str.getBytes());
            byte b[] = md.digest();

            int i;

            StringBuffer buf = new StringBuffer("");
            for (int offset = 0; offset < b.length; offset++) {
                i = b[offset];
                if (i < 0)
                    i += 256;
                if (i < 16)
                    buf.append("0");
                buf.append(Integer.toHexString(i));
            }

            re_md5 = buf.toString();

        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }
        return re_md5;
    }

}
